Gourt > Science > Astronomy > Extraterrestrial Life > SETI > SETI at Home (4)
SETI@home ("SETI at home") is a grid computing (distributed computing in the project's own terminology) project using Internet-connected computers, hosted by the Space Sciences Laboratory, at the University of California, Berkeley, in the United States. SETI is an acronym for the Search for Extra-Terrestrial Intelligence.
Scientific Research
The goal of SETI@home is to detect intelligent life outside Earth. SETI@home searches for possible evidence of radio transmissions from extraterrestrial intelligence using data from the Arecibo radio telescope. The software searches for four signals:
- Spikes in power spectra,
- Gaussian rises and falls in transmission power, possibly representing the telescope beam's main lobe passing over a radio source,
- Triplets — three power spikes in a row,
- pulsing signals that possibly represent a narrowband digital-style transmission.
The process is somewhat like tuning a radio to various channels, and looking at the signal strength meter. If the strength of the signal goes up, that gets attention. More technically, it involves a lot of digital signal processing, mostly discrete Fourier transforms at various chirp rates and durations.
More on [ SETI@home ]
Projects :: Distributed Computing
Amateur Contributions to Science :: Amateur
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jiraNong (jiraNong) Tue, 05 Jan 2010 16:03:12 -0000
เปิดคอมพ์รัน world community grid กับ seti at home เครื่องข้างล่าง ไว้ตั้งแต่เมื่อไหร่ ลืมไปแล้ว พึ่งมาเจอได้คะแนนกระฉูด
I think when Photoshop is "idle" it counts Adobe's money in the background SETI AT HOME style. #reasonmymacisslowrightnow
fourthversion (Augie) Sat, 02 Jan 2010 06:04:33 -0000
I think when Photoshop is "idle" it counts Adobe's money in the background SETI AT HOME style. #reasonmymacisslowrightnow
Nosotros donamos poder de proceso para seti at home y hemos dado donaciones a distintos proyectos de investigación ovni. El tema volvió!
adxnetworks (adxnetworks) Thu, 31 Dec 2009 00:20:00 -0000
Nosotros donamos poder de proceso para seti at home y hemos dado donaciones a distintos proyectos de investigación ovni. El tema volvió!
SETI@home: Search for Extraterrestrial Intelligence at Home - Currently the largest distributed computing effort with over 3 million users. Participate by running a program that downloads and analyzes radio telescope data. Includes project information, statistics, and forums.
Astrobiology in the ASRG - Brief information from the Analytical Spectroscopy Research Group at the University of Kentucky.
Carolyn's Clinic - A tongue-in-cheek look at One of the world's leading Internet treatment facilities for diseases and psychosis that afflict people who run the Seti at Home program for extended periods of time.
CiSE: SETI@home - Brief technical overview of the project.
Derived statistics for SETI@home - Shows trends in SETI@home participation. Also indicates how recently their pages have been updated.
Meta Description: [ Shows trends in SETI@home participation and overall progress. ]
Global Computer Usage - An extrapolation based on Seti@home statistics on August 5, 1999 by Douglas Huang.
Meta Description: [ magellan, log, magellan's log, douglas, milburn, douglas milburn, computers, computer usage, computer ownership, computer owners, global computers, worldwide, worldwide computers, seti, setiathome, hunag, douglas huang ]
SETI at Home Benchmark Database - Categorized statistics for work unit completion time, as submitted by users.
Seti@home group from Uruguay. - Seti at home team based in Uruguay. Using the BOINC client.
Meta Description: [ Sitio de Seti sobre búsqueda de inteligencia extraterrestre. Lecciones sobre computadores y ordenadores tambien perisfericos. ]
SETIatWork.com - Source of group, domain and country statistics providing ranking within categories and the project overall.
Meta Description: [ SETI@home statistics ]
Yahoo! Groups: SETI@home - Chat rooms and message boards for discussions. Registration is required to post articles and see pictures.
Meta Description: [ Directory : SETI@home ]
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